适当补充水、盐可以提高机体的耐热能力,这是预防中暑的重要措施之一。 1973年,美国海军医学研究所的研究表明,在训练和热适应期间,补充超过日常饮食中钠盐用量,对机体是有害的,可以引起心血管损害,降低劳动能力与代谢效率,阻碍热适应能力,以及体内钾总量进行性损失等。在研究中强调要补充钾盐、钙盐、镁盐等。有的认为需补充微量元素。1976年苏联学者提出的在湿热地带预防中暑饮料配方 Appropriate to add water, salt can improve the body’s heat capacity, which is one of the important measures to prevent heat stroke. In 1973, the United States Naval Medical Research Institute studies have shown that during training and heat adaptation, the amount of sodium supplementation that exceeds daily diet is harmful to the body, can cause cardiovascular damage, reduce labor and metabolic efficiency, hinder thermal adaptation Ability, and the progressive loss of total potassium in the body. Emphasis added in the study of potassium, calcium, magnesium and so on. Some believe that the need to add trace elements. 1976 Soviet scholars proposed in the hot and humid areas to prevent heat stroke beverage formulations